<!DOCTYPE html>
<html lang="zh">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>grid demo</title>
    <link rel="stylesheet" href="./grid.css">
    <style>
    *{
        text-align: center;
    }
    </style>
</head>

<body>
    <div class="container-fluid">
        <div class="row">
            <div class="col-xs-24 col-sm-12 col-md-8 col-lg-6 col-xl-4">111</div>
            <div class="col-xs-24 col-sm-12 col-md-8 col-lg-6 col-xl-4">222</div>
            <div class="col-xs-24 col-sm-12 col-md-8 col-lg-6 col-xl-4">333</div>
            <div class="col-xs-24 col-sm-12 col-md-8 col-lg-6 col-xl-4">444</div>
            <div class="col-xs-24 col-sm-12 col-md-8 col-lg-6 col-xl-4">555</div>
            <div class="col-xs-24 col-sm-12 col-md-8 col-lg-6 col-xl-4">666</div>
        </div>
    </div>
    <div class="split-line" style="height: 5px;background-color: #6362F1;"></div>
    <div class="container">
        <div class="row">
            <div class="col-xs-24 col-sm-12 col-md-8 col-lg-6 col-xl-4">111</div>
            <div class="col-xs-24 col-sm-12 col-md-8 col-lg-6 col-xl-4">222</div>
            <div class="col-xs-24 col-sm-12 col-md-8 col-lg-6 col-xl-4">333</div>
            <div class="col-xs-24 col-sm-12 col-md-8 col-lg-6 col-xl-4">444</div>
            <div class="col-xs-24 col-sm-12 col-md-8 col-lg-6 col-xl-4">555</div>
            <div class="col-xs-24 col-sm-12 col-md-8 col-lg-6 col-xl-4">666</div>
        </div>
    </div>
</body>

</html>